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<?php |
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namespace App\Services; |
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use App\Models\User; |
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use App\Models\UserDownload; |
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use App\Models\UserRequest; |
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use Carbon\Carbon; |
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use Illuminate\Support\Facades\DB; |
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class UserStatsService |
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{ |
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/** |
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* Get user statistics by role |
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*/ |
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public function getUsersByRole(): array |
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{ |
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$usersByRole = User::query() |
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->join('roles', 'users.roles_id', '=', 'roles.id') |
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->select('roles.name as role_name', DB::raw('COUNT(users.id) as count')) |
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->whereNull('users.deleted_at') |
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->groupBy('roles.id', 'roles.name') |
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->get(); |
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return $usersByRole->map(function ($item) { |
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return [ |
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'role' => $item->role_name, |
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'count' => $item->count, |
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]; |
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})->toArray(); |
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} |
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/** |
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* Get downloads per day for the last 7 days |
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*/ |
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public function getDownloadsPerDay(int $days = 7): array |
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{ |
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$startDate = Carbon::now()->subDays($days - 1)->startOfDay(); |
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$downloads = UserDownload::query() |
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->select(DB::raw('DATE(timestamp) as date'), DB::raw('COUNT(*) as count')) |
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->where('timestamp', '>=', $startDate) |
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->groupBy(DB::raw('DATE(timestamp)')) |
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->orderBy('date', 'asc') |
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->get(); |
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// Fill in missing days with zero counts |
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$result = []; |
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for ($i = $days - 1; $i >= 0; $i--) { |
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$date = Carbon::now()->subDays($i)->format('Y-m-d'); |
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$found = $downloads->firstWhere('date', $date); |
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$result[] = [ |
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'date' => Carbon::parse($date)->format('M d'), |
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'count' => $found ? $found->count : 0, |
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]; |
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} |
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return $result; |
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} |
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/** |
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* Get API hits per day for the last 7 days |
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* Note: This tracks actual API requests from user_requests table |
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*/ |
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public function getApiHitsPerDay(int $days = 7): array |
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{ |
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$startDate = Carbon::now()->subDays($days - 1)->startOfDay(); |
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// Track actual API requests from user_requests table |
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$apiHits = UserRequest::query() |
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->select(DB::raw('DATE(timestamp) as date'), DB::raw('COUNT(*) as count')) |
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->where('timestamp', '>=', $startDate) |
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->groupBy(DB::raw('DATE(timestamp)')) |
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->orderBy('date', 'asc') |
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->get(); |
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// Fill in missing days with zero counts |
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$result = []; |
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for ($i = $days - 1; $i >= 0; $i--) { |
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$date = Carbon::now()->subDays($i)->format('Y-m-d'); |
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$found = $apiHits->firstWhere('date', $date); |
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$result[] = [ |
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'date' => Carbon::parse($date)->format('M d'), |
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'count' => $found ? $found->count : 0, |
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]; |
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} |
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return $result; |
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} |
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/** |
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* Get summary statistics |
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*/ |
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public function getSummaryStats(): array |
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{ |
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$today = Carbon::now()->startOfDay(); |
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return [ |
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'total_users' => User::whereNull('deleted_at')->count(), |
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'downloads_today' => UserDownload::where('timestamp', '>=', $today)->count(), |
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'downloads_week' => UserDownload::where('timestamp', '>=', Carbon::now()->subDays(7))->count(), |
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'api_hits_today' => UserRequest::query()->where('timestamp', '>=', $today)->count(), |
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'api_hits_week' => UserRequest::query()->where('timestamp', '>=', Carbon::now()->subDays(7))->count(), |
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]; |
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} |
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/** |
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* Get top downloaders |
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*/ |
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public function getTopDownloaders(int $limit = 5): array |
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{ |
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$weekAgo = Carbon::now()->subDays(7); |
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return UserDownload::query() |
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->join('users', 'user_downloads.users_id', '=', 'users.id') |
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->select('users.username', DB::raw('COUNT(*) as download_count')) |
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->where('user_downloads.timestamp', '>=', $weekAgo) |
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->groupBy('users.id', 'users.username') |
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->orderByDesc('download_count') |
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->limit($limit) |
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->get() |
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->toArray(); |
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} |
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} |
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